查询词典 pyridine

It was a proper method to determine seven kinds of three pyridine class weed killers in soil.

该方法是分析土壤中均三氮苯类除草剂农药的一种较为理想的方法。

In vivo metabolism mainly in the building of the prototype of the pyridine ring oxidative metabolism.

体内代谢主要表现为在原形药吡啶环上的氧化代谢。

The study provides a theoretical base for preparing high activity and high selective catalyst for pyridine synthesis.

该研究为制备高活性、高选择性的合成吡啶催化剂提供了理论依据。

There were two different kinds of pyridine adsorption behaviors atlowpressure for four coals because of the difference of coal structure.

四种煤样的吡啶吸附结果表明：由于煤化程度和结构的不同，至少有两种类型的吡啶吸附等温线。

"And the injection of the two pyridine production project if successful, then we will have at least contributed to the company's profits doubled."

"和两个吡啶生产项目注入如果成功的话，那么我们将至少有助于公司利润的一倍。"

Our study gives the synthesis of 2,2-bipyridyls by using pyridine in contact with hot Raney nickel catalyst.

本文研究对敌草快的中间体2，2'-联吡啶的合成也进行了研究。

Pyridine obviously a huge potential to make money so that related parties cardiac effects.

吡啶显然是潜力巨大的赚钱，让有关各方心脏的影响。

It was also available to study the catalyst after absorption of pyridine.

另外，对改性剂对SO_4~(2-)/Fe_2O_3晶形的影响及改性后催化剂形貌等也分别进行了研究。

These properties were also decreased owing to the protonation of the pyridine ring.

这些性质也由于吡啶的质子化而减小。

Biodegradation of pyridine in the slurry system.

泥浆体系中吡啶的生物降解研究。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。